Crankshaft Pulley for 1941-1945 MB, 1945-1971 CJ-2A, CJ-3A, CJ-3B, CJ5, CJ-5, 1950-1952 M38, 1956-1965 FC-150, 1966-1971 C101 Commando, 1950 Jeepster, All w/ 4-134 L-Head or F-Head Engine, Double Groove